Unreal Engine Issues

Crash when opening a blueprint that implements an interface that has been deleted

Cannot run packaged project if a code class contains a static FSimpleElementCollector variable

Adding a static FSimpleElementCollector variable in a code class prevents the packaged project from running. No log is created. ...

Windows FMallocTBB seems to have a memory leak

Convert CharacterBP to Spawnable in Sequencer cause crash

[Link Removed] ...

Set Skeletal Mesh does not replicate or multicast to Clients

The Set Skeletal Mesh function does not replicate or multicast to other Clients. In Setup A (Level Blueprint) only the Sever Character is changed on either the Client or Server. In Setup B (ThirdPer ...

Don't display events in blueprint function with profile stats.

When look at stats in Unreal Frontend, can see the events that run in the function. It work in 4.21, but it doesn't work in 4.22. ...

"Restore Open Assets Tabs on Restart" Doesn't Reopen Asset Tabs

Enabling "Restore Open Assets Tabs on Restart" doesn't reopen asset tabs when opening a project . Found in 4.24 CL#10570792 Reproduced in 4.25 CL#10719465 ...

Overlapping Lightmap UVs Generated When Not In None LOD Group

Overlapping lightmaps are generated when the LOD group is not the default. Setting the LOD group to None and rebuilding lighting doesn't have the same result. Found in 4.24 CL# 10570792 Reproduced ...

Landscape Distance Fields artifacts when using DX12

This problem was reported in this UDN:https://udn.unrealengine.com/s/question/0D52L00005PbEYNSA3/landscape-distance-fields-artifacts?fromCase=1 ...

Some asset click on loop when Codec is Bink, but not for other codecs

When looping the attached sound, there is a noticeable pop on the loop boundary when the codec is Bink that is not heard on other codecs. ...